//+------------------------------------------------------------------+ //| Divergence_Candles.mq5 | //| Copyright 2018, MetaQuotes Software Corp. | //| https://mql5.com | //+------------------------------------------------------------------+ #property copyright "Copyright 2018, MetaQuotes Software Corp." #property link "https://mql5.com" #property version "1.00" #property description "Divergence Candles" #property indicator_chart_window #property indicator_buffers 2 #property indicator_plots 2 //--- plot ArrUP #property indicator_label1 "Up" #property indicator_type1 DRAW_ARROW #property indicator_color1 clrBlue #property indicator_style1 STYLE_SOLID #property indicator_width1 1 //--- plot ArrDN #property indicator_label2 "Down" #property indicator_type2 DRAW_ARROW #property indicator_color2 clrRed #property indicator_style2 STYLE_SOLID #property indicator_width2 1 //--- indicator buffers double BufferArrUP[]; double BufferArrDN[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- indicator buffers mapping SetIndexBuffer(0,BufferArrUP,INDICATOR_DATA); SetIndexBuffer(1,BufferArrDN,INDICATOR_DATA); //--- setting a code from the Wingdings charset as the property of PLOT_ARROW PlotIndexSetInteger(0,PLOT_ARROW,233); PlotIndexSetInteger(1,PLOT_ARROW,234); //--- setting indicator parameters IndicatorSetString(INDICATOR_SHORTNAME,"Divergence Candles"); IndicatorSetInteger(INDICATOR_DIGITS,Digits()); //--- setting buffer arrays as timeseries ArraySetAsSeries(BufferArrUP,true); ArraySetAsSeries(BufferArrDN,true); //--- return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { //--- Установка массивов буферов как таймсерий ArraySetAsSeries(high,true); ArraySetAsSeries(low,true); ArraySetAsSeries(close,true); //--- Проверка и расчёт количества просчитываемых баров if(rates_total<4) return 0; //--- Проверка и расчёт количества просчитываемых баров int limit=rates_total-prev_calculated; if(limit>1) { limit=rates_total-2; ArrayInitialize(BufferArrUP,EMPTY_VALUE); ArrayInitialize(BufferArrDN,EMPTY_VALUE); } //--- Расчёт индикатора for(int i=limit; i>=0 && !IsStopped(); i--) { if(high[i]>high[i+1] && close[i]<=close[i+1]) BufferArrDN[i]=high[i]; else BufferArrDN[i]=EMPTY_VALUE; if(low[i]=close[i+1]) BufferArrUP[i]=low[i]; else BufferArrUP[i]=EMPTY_VALUE; } //--- return value of prev_calculated for next call return(rates_total); } //+------------------------------------------------------------------+